10615 search results - page 141 / 2123 » Dynamic topic models |
118
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TRECVID
2007
15 years 3 months ago
2007
We describe a high level feature extraction system for video. Video sequences are modeled using Gaussian Mixture Models. We have used those models in the past to segment video seq...
139
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SPIN
2009
Springer
15 years 9 months ago
2009
Springer
: Most intrusion detection systems deployed today apply misuse detection as analysis method. Misuse detection searches for attack traces in the recorded audit data using predefined...
116
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SYNTHESE
2010
15 years 1 months ago
2010
Throughout more than two millennia philosophers adhered massively to ideal standards of scientific rationality going back ultimately to Aristotle’s Analytica posteriora. These s...
132
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ICIP
2001
IEEE
16 years 4 months ago
2001
IEEE
Face recognition has become an important topic within the field of pattern recognition and computer vision. In this field a number of different approaches to feature extraction, m...
112
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ESANN
2006
15 years 4 months ago
2006
Abstract. The paper presents an algorithm for identifying the independent subspace analysis model based on source dynamics. We propose to separate subspaces by decoupling their dyn...